From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 89BF21093187 for ; Fri, 20 Mar 2026 08:30:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=xhCmzUz4NlnTMvdQAtML9UnKE9EV7GnyIm1CqzfVA+Y=; b=XmgKfHOIOCS6jLGSr7ly84L2a5 DMzpJpkSHW2/NdxbGgAPqQiT8mIPSt3IPB5qsPI6rMt6EqHE+hl+GWpudiTmkOgiTTjXgKR6zaYr/ +wlpovYy6oDTFo0Uv1AZPQjnhK/TxJagZYtlbjy7s5IQEdzFayPH3r1jRVfkTBg3q1k9NCvlE9MLN oUgLHlSEKXcSVHha2dC68FKNuajOhNCif+71Hu337O4iOiJnhRKYjqphTdBeMuxTT02zDsja9I+aK Zd4QEyimZ9nCnsmwhW5QS9tJNPMimaTnvKR1pWyyuCX7UQNMBrdCg03voOBt/Uk3DqoEUEjU9dKzk T5PeYQeA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w3VFW-0000000CLfV-04VJ; Fri, 20 Mar 2026 08:30:30 +0000 Received: from galois.linutronix.de ([2a0a:51c0:0:12e:550::1]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w3VFS-0000000CLf7-3vn3 for linux-nvme@lists.infradead.org; Fri, 20 Mar 2026 08:30:28 +0000 Date: Fri, 20 Mar 2026 09:30:22 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1773995423; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=xhCmzUz4NlnTMvdQAtML9UnKE9EV7GnyIm1CqzfVA+Y=; b=LF71P68wSZqgSOyc5TSrj8qzi9Nt0XRjzWPIiJoKFEsRxthX8UjmgEYX6SbLLfhJj5jyAr R3JtrEMXl0pqYw3hjwLNWGrevetZNo40/BxBxG423ouqwBRJAXDG+zX4ZKOysYDjr8Yw/t l9Vhsv+o5Kt3tZxrPLsDsSS70ETHJeovoJDCnc7hzRAm1UJls+z5Nq/jBQ4zVod89qMQBZ 9NgzigpK2Vnq+O1Z/X7/A4t58xa6qw3p8K1KXsmIvGeKmf/oVyszXFD0DMNgtjU/pkt3E4 TcUgip5PzgB/9oBiUeNrLrFVqdp2GZe1tSQd4x9U4e7Ae998dHbeONJpDyn50w== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1773995423; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=xhCmzUz4NlnTMvdQAtML9UnKE9EV7GnyIm1CqzfVA+Y=; b=3jGnZOY+j1WNqYimRFzowZ3e968F+hy+mJq0vcwADM+WcY8WSUQ1YFNsV8T/KZ5MqC7513 3PyYsMejyoyHvjBA== From: Sebastian Andrzej Siewior To: Christoph Hellwig Cc: Marco Crivellari , linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org, Tejun Heo , Lai Jiangshan , Frederic Weisbecker , Michal Hocko , Sagi Grimberg , Chaitanya Kulkarni Subject: Re: [PATCH v2 1/3] nvmet: replace use of system_wq with system_percpu_wq Message-ID: <20260320083022.wDoaRc9K@linutronix.de> References: <20260223102336.108512-1-marco.crivellari@suse.com> <20260223102336.108512-2-marco.crivellari@suse.com> <20260320075750.GA14771@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260320075750.GA14771@lst.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260320_013027_144185_319902E0 X-CRM114-Status: UNSURE ( 6.01 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On 2026-03-20 08:57:50 [+0100], Christoph Hellwig wrote: > "dfl" is a weird acronym, that doesn't really help understanding the > code. What does it even mean? default ^ ^ ^ Sebastian